Every morning at exactly 6:17 a.m., Amara receives a mysterious message from an unknown number predicting tomorrow's events. At first, the messages seem like a gift, helping her avoid mistakes and protect the people she loves. But every time she changes the future, something else goes terribly wrong. As the warnings become darker and the cost of knowing tomorrow grows, Amara must uncover who is sending the messages before time runs out—and before tomorrow is lost forever.